DE2460010C3 - Verfahren zum Entfernen von Schwefeldioxid aus einem Abgas - Google Patents
Verfahren zum Entfernen von Schwefeldioxid aus einem AbgasInfo
- Publication number
- DE2460010C3 DE2460010C3 DE2460010A DE2460010A DE2460010C3 DE 2460010 C3 DE2460010 C3 DE 2460010C3 DE 2460010 A DE2460010 A DE 2460010A DE 2460010 A DE2460010 A DE 2460010A DE 2460010 C3 DE2460010 C3 DE 2460010C3
- Authority
- DE
- Germany
- Prior art keywords
- alkali
- aqueous solution
- sulfate
- sulfur dioxide
- sulfite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 80
- 238000000034 method Methods 0.000 title claims description 38
- 239000003513 alkali Substances 0.000 claims description 72
- 239000007864 aqueous solution Substances 0.000 claims description 56
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 52
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 42
- 238000010521 absorption reaction Methods 0.000 claims description 35
- 150000007524 organic acids Chemical class 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 25
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 23
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- 150000001447 alkali salts Chemical class 0.000 claims description 17
- 239000000706 filtrate Substances 0.000 claims description 17
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 229940043430 calcium compound Drugs 0.000 claims description 9
- 150000001674 calcium compounds Chemical class 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- -1 alkali metal salts Chemical class 0.000 claims description 7
- 159000000007 calcium salts Chemical class 0.000 claims description 6
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 235000005985 organic acids Nutrition 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 32
- 230000003647 oxidation Effects 0.000 description 18
- 238000007254 oxidation reaction Methods 0.000 description 18
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 12
- 229910052602 gypsum Inorganic materials 0.000 description 11
- 239000010440 gypsum Substances 0.000 description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 7
- 239000000920 calcium hydroxide Substances 0.000 description 7
- 235000011116 calcium hydroxide Nutrition 0.000 description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 7
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 7
- 235000010261 calcium sulphite Nutrition 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 235000011054 acetic acid Nutrition 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 description 6
- 235000011152 sodium sulphate Nutrition 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 150000002505 iron Chemical class 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000001632 sodium acetate Substances 0.000 description 4
- 235000017281 sodium acetate Nutrition 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007519 polyprotic acids Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 1
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 1
- 239000001354 calcium citrate Substances 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004330 calcium propionate Substances 0.000 description 1
- 235000010331 calcium propionate Nutrition 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000004295 calcium sulphite Substances 0.000 description 1
- FYPVXEILSNEKOO-UHFFFAOYSA-L calcium;butanoate Chemical compound [Ca+2].CCCC([O-])=O.CCCC([O-])=O FYPVXEILSNEKOO-UHFFFAOYSA-L 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000013337 tricalcium citrate Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP743689A JPS5511371B2 (enrdf_load_stackoverflow) | 1973-12-25 | 1973-12-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2460010A1 DE2460010A1 (de) | 1975-07-03 |
| DE2460010B2 DE2460010B2 (de) | 1978-07-27 |
| DE2460010C3 true DE2460010C3 (de) | 1979-03-29 |
Family
ID=11564355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2460010A Expired DE2460010C3 (de) | 1973-12-25 | 1974-12-19 | Verfahren zum Entfernen von Schwefeldioxid aus einem Abgas |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3987149A (enrdf_load_stackoverflow) |
| JP (1) | JPS5511371B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1031137A (enrdf_load_stackoverflow) |
| DE (1) | DE2460010C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2255258B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1492068A (enrdf_load_stackoverflow) |
| SE (1) | SE413847B (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2532373C3 (de) * | 1975-07-19 | 1983-12-08 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren und Vorrichtung zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxyd enthalten |
| JPS5288268A (en) * | 1976-01-20 | 1977-07-23 | Chiyoda Chem Eng & Constr Co Ltd | Desulfurization of exhaust flue gas |
| AT367318B (de) * | 1976-12-03 | 1982-06-25 | Hoelter Heinz Ing | Verfahren zum reinigen von rohgas und anderen abgasen, die schwefeldioxid enthalten und vorrichtung zur durchfuehrung des verfahrens |
| JPS5829251B2 (ja) * | 1977-04-05 | 1983-06-21 | 千代田化工建設株式会社 | 湿式排煙脱硫石膏回収法 |
| FR2443273B2 (fr) * | 1978-12-04 | 1986-03-07 | Kureha Chemical Ind Co Ltd | Procede pour l'elimination d'anhydride sulfureux de fumees le contenant a l'aide d'une solution d'un sel alcalin d'acide succinique |
| DE2908322C2 (de) * | 1979-03-03 | 1987-02-19 | Heinz Dipl.-Ing. 4390 Gladbeck Hölter | Verfahren zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxid enthalten |
| JPS5850767B2 (ja) * | 1980-08-19 | 1983-11-12 | 呉羽化学工業株式会社 | 燃焼排ガス脱硫法 |
| US4968501A (en) * | 1988-02-01 | 1990-11-06 | Mason James A | Use of chlorous acid for removing sulfur dioxide from combustion gases |
| US5352423A (en) * | 1991-12-11 | 1994-10-04 | Northeastern University | Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system |
| WO1996028239A1 (fr) * | 1993-09-09 | 1996-09-19 | David Philippe Marie | Procede d'epuration d'effluents gazeux ou liquides contenant des derives soufres |
| FR2709678B1 (fr) * | 1993-09-09 | 1995-12-08 | David Philippe Marie | Procédé d'épuration d'effluents gazeux ou liquides contenant des dérivés soufrés. |
| FR3044562B1 (fr) * | 2015-12-04 | 2018-01-12 | Lab Sa | Installation et procede d'epuration des fumees d'echappement d'un moteur d'un navire marin |
| CL2018002442A1 (es) * | 2018-04-13 | 2018-10-12 | Jiangnan Environmental Prot Group Inc | Método y dispositivo para oxidar una solución para desulfuración de amoníaco. |
| CN109276995A (zh) * | 2018-11-21 | 2019-01-29 | 安徽工业大学 | 一种烧结烟气和窑炉烟气铁催化脱硫装置及方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB443314A (en) * | 1934-07-20 | 1936-02-26 | Metallgesellschaft Ag | Process for the recovery of sulphur dioxide from gases containing same |
| US3632306A (en) * | 1969-02-18 | 1972-01-04 | Chemical Construction Corp | Removal of sulfur dioxide from waste gases |
| CA950169A (en) * | 1970-10-26 | 1974-07-02 | Kureha Kagaku Kogyo Kabushiki Kaisha | Production of gypsum from combustion exhaust gas |
| JPS5638247B2 (enrdf_load_stackoverflow) * | 1973-02-10 | 1981-09-05 |
-
1973
- 1973-12-25 JP JP743689A patent/JPS5511371B2/ja not_active Expired
-
1974
- 1974-12-18 GB GB54826/74A patent/GB1492068A/en not_active Expired
- 1974-12-19 DE DE2460010A patent/DE2460010C3/de not_active Expired
- 1974-12-19 CA CA216,442A patent/CA1031137A/en not_active Expired
- 1974-12-23 SE SE7416236A patent/SE413847B/xx unknown
- 1974-12-24 US US05/536,166 patent/US3987149A/en not_active Expired - Lifetime
- 1974-12-24 FR FR7442731A patent/FR2255258B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2460010A1 (de) | 1975-07-03 |
| JPS5511371B2 (enrdf_load_stackoverflow) | 1980-03-25 |
| JPS5093873A (enrdf_load_stackoverflow) | 1975-07-26 |
| SE7416236L (enrdf_load_stackoverflow) | 1975-06-26 |
| CA1031137A (en) | 1978-05-16 |
| GB1492068A (en) | 1977-11-16 |
| US3987149A (en) | 1976-10-19 |
| DE2460010B2 (de) | 1978-07-27 |
| FR2255258B1 (enrdf_load_stackoverflow) | 1977-05-20 |
| SE413847B (sv) | 1980-06-30 |
| FR2255258A1 (enrdf_load_stackoverflow) | 1975-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8330 | Complete renunciation |